/*
 *  CesiumHeatmap.js v0.1 | Cesium Heatmap Library
 *  Works with heatmap.js v2.0.0: http://www.patrick-wied.at/static/heatmapjs/
 */
/* eslint-disable */
import Cesium from 'cesium/Source/Cesium'

  var CesiumHeatmap = {
    defaults: {
      useEntitiesIfAvailable: true, //whether to use entities if a Viewer is supplied or always use an ImageryProvider
      minCanvasSize: 700, // minimum size (in pixels) for the heatmap canvas
      maxCanvasSize: 2000, // maximum size (in pixels) for the heatmap canvas
      radiusFactor: 60, // data point size factor used if no radius is given (the greater of height and width divided by this number yields the used radius)
      spacingFactor: 1.5, // extra space around the borders (point radius multiplied by this number yields the spacing)
      maxOpacity: 0.8, // the maximum opacity used if not given in the heatmap options object
      minOpacity: 0.1, // the minimum opacity used if not given in the heatmap options object
      blur: 0.85, // the blur used if not given in the heatmap options object
      gradient: { // the gradient used if not given in the heatmap options object
        '.3': 'blue',
        '.65': 'yellow',
        '.8': 'orange',
        '.95': 'red'
      },
    }
  };

  /*  Create a CesiumHeatmap instance
   *
   *  cesium:  the CesiumWidget or Viewer instance
   *  bb:      the WGS84 bounding box like {north, east, south, west}
   *  options: a heatmap.js options object (see http://www.patrick-wied.at/static/heatmapjs/docs.html#h337-create)
   */
  CesiumHeatmap.create = function (cesium, bb, options) {
    var instance = new CHInstance(cesium, bb, options);
    return instance;
  };

  CesiumHeatmap._getContainer = function (width, height, id) {
    var c = document.createElement("div");
    if (id) {
      c.setAttribute("id", id);
    }
    c.setAttribute("style", "width: " + width + "px; height: " + height + "px; margin: 0px; display: none;");
    document.body.appendChild(c);
    return c;
  };

  CesiumHeatmap._getImageryProvider = function (instance) {
    //var n = (new Date()).getTime();
    var d = instance._heatmap.getDataURL();
    //console.log("Create data URL: " + ((new Date()).getTime() - n));

    //var n = (new Date()).getTime();
    var imgprov = new Cesium.SingleTileImageryProvider({
      url: d,
      rectangle: instance._rectangle
    });
    //console.log("Create imageryprovider: " + ((new Date()).getTime() - n));

    imgprov._tilingScheme = new Cesium.WebMercatorTilingScheme({
      rectangleSouthwestInMeters: new Cesium.Cartesian2(instance._mbounds.west, instance._mbounds.south),
      rectangleNortheastInMeters: new Cesium.Cartesian2(instance._mbounds.east, instance._mbounds.north)
    });

    return imgprov;
  };

  CesiumHeatmap._getID = function (len) {
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for (var i = 0; i < ((len) ? len : 8); i++)
      text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
  };

  var WMP = new Cesium.WebMercatorProjection();

  /*  Convert a WGS84 location into a mercator location
   *
   *  p: the WGS84 location like {x: lon, y: lat}
   */
  CesiumHeatmap.wgs84ToMercator = function (p) {
    var mp = WMP.project(Cesium.Cartographic.fromDegrees(p.x, p.y));
    return {
      x: mp.x,
      y: mp.y
    };
  };

  /*  Convert a WGS84 bounding box into a mercator bounding box
   *
   *  bb: the WGS84 bounding box like {north, east, south, west}
   */
  CesiumHeatmap.wgs84ToMercatorBB = function (bb) {
    var sw = WMP.project(Cesium.Cartographic.fromDegrees(bb.west, bb.south));
    var ne = WMP.project(Cesium.Cartographic.fromDegrees(bb.east, bb.north));
    return {
      north: ne.y,
      east: ne.x,
      south: sw.y,
      west: sw.x
    };
  };

  /*  Convert a mercator location into a WGS84 location
   *
   *  p: the mercator lcation like {x, y}
   */
  CesiumHeatmap.mercatorToWgs84 = function (p) {
    var wp = WMP.unproject(new Cesium.Cartesian3(p.x, p.y));
    return {
      x: wp.longitude,
      y: wp.latitude
    };
  };

  /*  Convert a mercator bounding box into a WGS84 bounding box
   *
   *  bb: the mercator bounding box like {north, east, south, west}
   */
  CesiumHeatmap.mercatorToWgs84BB = function (bb) {
    var sw = WMP.unproject(new Cesium.Cartesian3(bb.west, bb.south));
    var ne = WMP.unproject(new Cesium.Cartesian3(bb.east, bb.north));
    return {
      north: this.rad2deg(ne.latitude),
      east: this.rad2deg(ne.longitude),
      south: this.rad2deg(sw.latitude),
      west: this.rad2deg(sw.longitude)
    };
  };

  /*  Convert degrees into radians
   *
   *  d: the degrees to be converted to radians
   */
  CesiumHeatmap.deg2rad = function (d) {
    var r = d * (Math.PI / 180.0);
    return r;
  };

  /*  Convert radians into degrees
   *
   *  r: the radians to be converted to degrees
   */
  CesiumHeatmap.rad2deg = function (r) {
    var d = r / (Math.PI / 180.0);
    return d;
  };

if (typeof (CesiumHeatmap) === 'undefined') {
  window.CesiumHeatmap = define_CesiumHeatmap();
} else {
  console.log("CesiumHeatmap already defined.");
}

export default CesiumHeatmap
/*  Initiate a CesiumHeatmap instance
 *
 *  c:  CesiumWidget instance
 *  bb: a WGS84 bounding box like {north, east, south, west}
 *  o:  a heatmap.js options object (see http://www.patrick-wied.at/static/heatmapjs/docs.html#h337-create)
 */
function CHInstance(c, bb, o) {
  if (!bb) {
    return null;
  }
  if (!o) {
    o = {};
  }

  this._cesium = c;
  this._options = o;
  this._id = CesiumHeatmap._getID();

  this._options.gradient = ((this._options.gradient) ? this._options.gradient : CesiumHeatmap.defaults.gradient);
  this._options.maxOpacity = ((this._options.maxOpacity) ? this._options.maxOpacity : CesiumHeatmap.defaults.maxOpacity);
  this._options.minOpacity = ((this._options.minOpacity) ? this._options.minOpacity : CesiumHeatmap.defaults.minOpacity);
  this._options.blur = ((this._options.blur) ? this._options.blur : CesiumHeatmap.defaults.blur);

  this._mbounds = CesiumHeatmap.wgs84ToMercatorBB(bb);
  this._setWidthAndHeight(this._mbounds);

  this._options.radius = Math.round((this._options.radius) ? this._options.radius : ((this.width > this.height) ? this.width / CesiumHeatmap.defaults.radiusFactor : this.height / CesiumHeatmap.defaults.radiusFactor));

  this._spacing = this._options.radius * CesiumHeatmap.defaults.spacingFactor;
  this._xoffset = this._mbounds.west;
  this._yoffset = this._mbounds.south;

  this.width = Math.round(this.width + this._spacing * 2);
  this.height = Math.round(this.height + this._spacing * 2);

  this._mbounds.west -= this._spacing * this._factor;
  this._mbounds.east += this._spacing * this._factor;
  this._mbounds.south -= this._spacing * this._factor;
  this._mbounds.north += this._spacing * this._factor;

  this.bounds = CesiumHeatmap.mercatorToWgs84BB(this._mbounds);

  this._rectangle = Cesium.Rectangle.fromDegrees(this.bounds.west, this.bounds.south, this.bounds.east, this.bounds.north);
  this._container = CesiumHeatmap._getContainer(this.width, this.height, this._id);
  this._options.container = this._container;
  this._heatmap = h337.create(this._options);
  this._container.children[0].setAttribute("id", this._id + "-hm");
}

/*  Convert a WGS84 location to the corresponding heatmap location
 *
 *  p: a WGS84 location like {x:lon, y:lat}
 */
CHInstance.prototype.wgs84PointToHeatmapPoint = function (p) {
  return this.mercatorPointToHeatmapPoint(CesiumHeatmap.wgs84ToMercator(p));
};

/*  Convert a mercator location to the corresponding heatmap location
 *
 *  p: a WGS84 location like {x: lon, y:lat}
 */
CHInstance.prototype.mercatorPointToHeatmapPoint = function (p) {
  var pn = {};

  pn.x = Math.round((p.x - this._xoffset) / this._factor + this._spacing);
  pn.y = Math.round((p.y - this._yoffset) / this._factor + this._spacing);
  pn.y = this.height - pn.y;

  return pn;
};

CHInstance.prototype._setWidthAndHeight = function (mbb) {
  this.width = ((mbb.east > 0 && mbb.west < 0) ? mbb.east + Math.abs(mbb.west) : Math.abs(mbb.east - mbb.west));
  this.height = ((mbb.north > 0 && mbb.south < 0) ? mbb.north + Math.abs(mbb.south) : Math.abs(mbb.north - mbb.south));
  this._factor = 1;

  if (this.width > this.height && this.width > CesiumHeatmap.defaults.maxCanvasSize) {
    this._factor = this.width / CesiumHeatmap.defaults.maxCanvasSize;

    if (this.height / this._factor < CesiumHeatmap.defaults.minCanvasSize) {
      this._factor = this.height / CesiumHeatmap.defaults.minCanvasSize;
    }
  } else if (this.height > this.width && this.height > CesiumHeatmap.defaults.maxCanvasSize) {
    this._factor = this.height / CesiumHeatmap.defaults.maxCanvasSize;

    if (this.width / this._factor < CesiumHeatmap.defaults.minCanvasSize) {
      this._factor = this.width / CesiumHeatmap.defaults.minCanvasSize;
    }
  } else if (this.width < this.height && this.width < CesiumHeatmap.defaults.minCanvasSize) {
    this._factor = this.width / CesiumHeatmap.defaults.minCanvasSize;

    if (this.height / this._factor > CesiumHeatmap.defaults.maxCanvasSize) {
      this._factor = this.height / CesiumHeatmap.defaults.maxCanvasSize;
    }
  } else if (this.height < this.width && this.height < CesiumHeatmap.defaults.minCanvasSize) {
    this._factor = this.height / CesiumHeatmap.defaults.minCanvasSize;

    if (this.width / this._factor > CesiumHeatmap.defaults.maxCanvasSize) {
      this._factor = this.width / CesiumHeatmap.defaults.maxCanvasSize;
    }
  }

  this.width = this.width / this._factor;
  this.height = this.height / this._factor;
};

/*  Set an array of heatmap locations
 *
 *  min:  the minimum allowed value for the data values
 *  max:  the maximum allowed value for the data values
 *  data: an array of data points in heatmap coordinates and values like {x, y, value}
 */
CHInstance.prototype.setData = function (min, max, data) {
  if (data && data.length > 0 && min !== null && min !== false && max !== null && max !== false) {
    this._heatmap.setData({
      min: min,
      max: max,
      data: data
    });

    this.updateLayer();
    return true;
  }

  return false;
};

/*  Set an array of WGS84 locations
 *
 *  min:  the minimum allowed value for the data values
 *  max:  the maximum allowed value for the data values
 *  data: an array of data points in WGS84 coordinates and values like { x:lon, y:lat, value }
 */
CHInstance.prototype.setWGS84Data = function (min, max, data) {
  if (data && data.length > 0 && min !== null && min !== false && max !== null && max !== false) {
    var convdata = [];

    for (var i = 0; i < data.length; i++) {
      var gp = data[i];

      var hp = this.wgs84PointToHeatmapPoint(gp);
      if (gp.value || gp.value === 0) {
        hp.value = gp.value;
      }

      convdata.push(hp);
    }

    return this.setData(min, max, convdata);
  }

  return false;
};

/*  Set whether or not the heatmap is shown on the map
 *
 *  s: true means the heatmap is shown, false means the heatmap is hidden
 */
CHInstance.prototype.show = function (s) {
  if (this._layer) {
    this._layer.show = s;
  }
};

/*  Update/(re)draw the heatmap
 */
CHInstance.prototype.updateLayer = function () {

  // only works with a Viewer instance since the cesiumWidget
  // instance doesn't contain an entities property
  if (CesiumHeatmap.defaults.useEntitiesIfAvailable && this._cesium.entities) {
    if (this._layer) {
      this._cesium.entities.remove(this._layer);
    }

    // Work around issue with material rendering in Cesium
    // provided by https://github.com/criis
    let material = new Cesium.ImageMaterialProperty({
      image: this._heatmap._renderer.canvas,
    });
    if (Cesium.VERSION >= "1.21") {
      material.transparent = true;
    } else if (Cesium.VERSION >= "1.16") {
      material.alpha = 0.99;
    }

    this._layer = this._cesium.entities.add({
      show: true,
      rectangle: {
        coordinates: this._rectangle,
        material: material
      }
    });
  } else {
    if (this._layer) {
      this._cesium.scene.imageryLayers.remove(this._layer);
    }

    this._layer = this._cesium.scene.imageryLayers.addImageryProvider(CesiumHeatmap._getImageryProvider(this));
  }
};

// remvoe heatmap
CHInstance.prototype.moveLayer = function () {

  // console.log('do')
  if (CesiumHeatmap.defaults.useEntitiesIfAvailable && this._cesium.entities) {
    if (this._layer) {
      this._cesium.entities.remove(this._layer);
      // console.log('do1')
    }
  } else {
    if (this._layer) {
      this._cesium.scene.imageryLayers.remove(this._layer);
      // console.log('do2')
    }
  }
};

/*  DON'T TOUCH:
 *
 *  heatmap.js v2.0.0 | JavaScript Heatmap Library: http://www.patrick-wied.at/static/heatmapjs/
 *
 *  Copyright 2008-2014 Patrick Wied <heatmapjs@patrick-wied.at> - All rights reserved.
 *  Dual licensed under MIT and Beerware license
 *
 *  :: 2014-10-31 21:16
 */
function h337_func () {
  var a = {
    defaultRadius: 40,
    defaultRenderer: "canvas2d",
    defaultGradient: {
      .25: "rgb(0,0,255)",
      .55: "rgb(0,255,0)",
      .85: "yellow",
      1: "rgb(255,0,0)"
    },
    defaultMaxOpacity: 1,
    defaultMinOpacity: 0,
    defaultBlur: .85,
    defaultXField: "x",
    defaultYField: "y",
    defaultValueField: "value",
    plugins: {}
  };
  var b = function h() {
    var b = function d(a) {
      this._coordinator = {};
      this._data = [];
      this._radi = [];
      this._min = 0;
      this._max = 1;
      this._xField = a["xField"] || a.defaultXField;
      this._yField = a["yField"] || a.defaultYField;
      this._valueField = a["valueField"] || a.defaultValueField;
      if (a["radius"]) {
        this._cfgRadius = a["radius"]
      }
    };
    var c = a.defaultRadius;
    b.prototype = {
      _organiseData: function (a, b) {
        var d = a[this._xField];
        var e = a[this._yField];
        var f = this._radi;
        var g = this._data;
        var h = this._max;
        var i = this._min;
        var j = a[this._valueField] || 1;
        var k = a.radius || this._cfgRadius || c;
        if (!g[d]) {
          g[d] = [];
          f[d] = []
        }
        if (!g[d][e]) {
          g[d][e] = j;
          f[d][e] = k
        } else {
          g[d][e] += j
        }
        if (g[d][e] > h) {
          if (!b) {
            this._max = g[d][e]
          } else {
            this.setDataMax(g[d][e])
          }
          return false
        } else {
          return {
            x: d,
            y: e,
            value: j,
            radius: k,
            min: i,
            max: h
          }
        }
      },
      _unOrganizeData: function () {
        var a = [];
        var b = this._data;
        var c = this._radi;
        for (var d in b) {
          for (var e in b[d]) {
            a.push({
              x: d,
              y: e,
              radius: c[d][e],
              value: b[d][e]
            })
          }
        }
        return {
          min: this._min,
          max: this._max,
          data: a
        }
      },
      _onExtremaChange: function () {
        this._coordinator.emit("extremachange", {
          min: this._min,
          max: this._max
        })
      },
      addData: function () {
        if (arguments[0].length > 0) {
          var a = arguments[0];
          var b = a.length;
          while (b--) {
            this.addData.call(this, a[b])
          }
        } else {
          var c = this._organiseData(arguments[0], true);
          if (c) {
            this._coordinator.emit("renderpartial", {
              min: this._min,
              max: this._max,
              data: [c]
            })
          }
        }
        return this
      },
      setData: function (a) {
        var b = a.data;
        var c = b.length;
        this._data = [];
        this._radi = [];
        for (var d = 0; d < c; d++) {
          this._organiseData(b[d], false)
        }
        this._max = a.max;
        this._min = a.min || 0;
        this._onExtremaChange();
        this._coordinator.emit("renderall", this._getInternalData());
        return this
      },
      removeData: function () {},
      setDataMax: function (a) {
        this._max = a;
        this._onExtremaChange();
        this._coordinator.emit("renderall", this._getInternalData());
        return this
      },
      setDataMin: function (a) {
        this._min = a;
        this._onExtremaChange();
        this._coordinator.emit("renderall", this._getInternalData());
        return this
      },
      setCoordinator: function (a) {
        this._coordinator = a
      },
      _getInternalData: function () {
        return {
          max: this._max,
          min: this._min,
          data: this._data,
          radi: this._radi
        }
      },
      getData: function () {
        return this._unOrganizeData()
      }
    };
    return b
  }();
  var c = function i() {
    var a = function (a) {
      var b = a.gradient || a.defaultGradient;
      var c = document.createElement("canvas");
      var d = c.getContext("2d");
      c.width = 256;
      c.height = 1;
      var e = d.createLinearGradient(0, 0, 256, 1);
      for (var f in b) {
        e.addColorStop(f, b[f])
      }
      d.fillStyle = e;
      d.fillRect(0, 0, 256, 1);
      return d.getImageData(0, 0, 256, 1).data
    };
    var b = function (a, b) {
      var c = document.createElement("canvas");
      var d = c.getContext("2d");
      var e = a;
      var f = a;
      c.width = c.height = a * 2;
      if (b == 1) {
        d.beginPath();
        d.arc(e, f, a, 0, 2 * Math.PI, false);
        d.fillStyle = "rgba(0,0,0,1)";
        d.fill()
      } else {
        var g = d.createRadialGradient(e, f, a * b, e, f, a);
        g.addColorStop(0, "rgba(0,0,0,1)");
        g.addColorStop(1, "rgba(0,0,0,0)");
        d.fillStyle = g;
        d.fillRect(0, 0, 2 * a, 2 * a)
      }
      return c
    };
    var c = function (a) {
      var b = [];
      var c = a.min;
      var d = a.max;
      var e = a.radi;
      var a = a.data;
      var f = Object.keys(a);
      var g = f.length;
      while (g--) {
        var h = f[g];
        var i = Object.keys(a[h]);
        var j = i.length;
        while (j--) {
          var k = i[j];
          var l = a[h][k];
          var m = e[h][k];
          b.push({
            x: h,
            y: k,
            value: l,
            radius: m
          })
        }
      }
      return {
        min: c,
        max: d,
        data: b
      }
    };

    function d(b) {
      var c = b.container;
      var d = this.shadowCanvas = document.createElement("canvas");
      var e = this.canvas = b.canvas || document.createElement("canvas");
      var f = this._renderBoundaries = [1e4, 1e4, 0, 0];
      var g = getComputedStyle(b.container) || {};
      e.className = "heatmap-canvas";
      this._width = e.width = d.width = +g.width.replace(/px/, "");
      this._height = e.height = d.height = +g.height.replace(/px/, "");
      this.shadowCtx = d.getContext("2d");
      this.ctx = e.getContext("2d");
      e.style.cssText = d.style.cssText = "position:absolute;left:0;top:0;";
      c.style.position = "relative";
      c.appendChild(e);
      this._palette = a(b);
      this._templates = {};
      this._setStyles(b)
    }

    d.prototype = {
      renderPartial: function (a) {
        this._drawAlpha(a);
        this._colorize()
      },
      renderAll: function (a) {
        this._clear();
        this._drawAlpha(c(a));
        this._colorize()
      },
      _updateGradient: function (b) {
        this._palette = a(b)
      },
      updateConfig: function (a) {
        if (a["gradient"]) {
          this._updateGradient(a)
        }
        this._setStyles(a)
      },
      setDimensions: function (a, b) {
        this._width = a;
        this._height = b;
        this.canvas.width = this.shadowCanvas.width = a;
        this.canvas.height = this.shadowCanvas.height = b
      },
      _clear: function () {
        this.shadowCtx.clearRect(0, 0, this._width, this._height);
        this.ctx.clearRect(0, 0, this._width, this._height)
      },
      _setStyles: function (a) {
        this._blur = a.blur == 0 ? 0 : a.blur || a.defaultBlur;
        if (a.backgroundColor) {
          this.canvas.style.backgroundColor = a.backgroundColor
        }
        this._opacity = (a.opacity || 0) * 255;
        this._maxOpacity = (a.maxOpacity || a.defaultMaxOpacity) * 255;
        this._minOpacity = (a.minOpacity || a.defaultMinOpacity) * 255;
        this._useGradientOpacity = !!a.useGradientOpacity
      },
      _drawAlpha: function (a) {
        var c = this._min = a.min;
        var d = this._max = a.max;
        var a = a.data || [];
        var e = a.length;
        var f = 1 - this._blur;
        while (e--) {
          var g = a[e];
          var h = g.x;
          var i = g.y;
          var j = g.radius;
          var k = Math.min(g.value, d);
          var l = h - j;
          var m = i - j;
          var n = this.shadowCtx;
          var o;
          if (!this._templates[j]) {
            this._templates[j] = o = b(j, f)
          } else {
            o = this._templates[j]
          }
          n.globalAlpha = (k - c) / (d - c);
          n.drawImage(o, l, m);
          if (l < this._renderBoundaries[0]) {
            this._renderBoundaries[0] = l
          }
          if (m < this._renderBoundaries[1]) {
            this._renderBoundaries[1] = m
          }
          if (l + 2 * j > this._renderBoundaries[2]) {
            this._renderBoundaries[2] = l + 2 * j
          }
          if (m + 2 * j > this._renderBoundaries[3]) {
            this._renderBoundaries[3] = m + 2 * j
          }
        }
      },
      _colorize: function () {
        var a = this._renderBoundaries[0];
        var b = this._renderBoundaries[1];
        var c = this._renderBoundaries[2] - a;
        var d = this._renderBoundaries[3] - b;
        var e = this._width;
        var f = this._height;
        var g = this._opacity;
        var h = this._maxOpacity;
        var i = this._minOpacity;
        var j = this._useGradientOpacity;
        if (a < 0) {
          a = 0
        }
        if (b < 0) {
          b = 0
        }
        if (a + c > e) {
          c = e - a
        }
        if (b + d > f) {
          d = f - b
        }
        var k = this.shadowCtx.getImageData(a, b, c, d);
        var l = k.data;
        var m = l.length;
        var n = this._palette;
        for (var o = 3; o < m; o += 4) {
          var p = l[o];
          var q = p * 4;
          if (!q) {
            continue
          }
          var r;
          if (g > 0) {
            r = g
          } else {
            if (p < h) {
              if (p < i) {
                r = i
              } else {
                r = p
              }
            } else {
              r = h
            }
          }
          l[o - 3] = n[q];
          l[o - 2] = n[q + 1];
          l[o - 1] = n[q + 2];
          l[o] = j ? n[q + 3] : r
				}
				// console.log(k.data == l)
        // k.data = l;
        this.ctx.putImageData(k, a, b);
        this._renderBoundaries = [1e3, 1e3, 0, 0]
      },
      getValueAt: function (a) {
        var b;
        var c = this.shadowCtx;
        var d = c.getImageData(a.x, a.y, 1, 1);
        var e = d.data[3];
        var f = this._max;
        var g = this._min;
        b = Math.abs(f - g) * (e / 255) >> 0;
        return b
      },
      getDataURL: function () {
        return this.canvas.toDataURL()
      }
    };
    return d
  }();
  var d = function j() {
    var b = false;
    if (a["defaultRenderer"] === "canvas2d") {
      b = c
    }
    return b
  }();
  var e = {
    merge: function () {
      var a = {};
      var b = arguments.length;
      for (var c = 0; c < b; c++) {
        var d = arguments[c];
        for (var e in d) {
          a[e] = d[e]
        }
      }
      return a
    }
  };
  var f = function k() {
    var c = function h() {
      function a() {
        this.cStore = {}
      }

      a.prototype = {
        on: function (a, b, c) {
          var d = this.cStore;
          if (!d[a]) {
            d[a] = []
          }
          d[a].push(function (a) {
            return b.call(c, a)
          })
        },
        emit: function (a, b) {
          var c = this.cStore;
          if (c[a]) {
            var d = c[a].length;
            for (var e = 0; e < d; e++) {
              var f = c[a][e];
              f(b)
            }
          }
        }
      };
      return a
    }();
    var f = function (a) {
      var b = a._renderer;
      var c = a._coordinator;
      var d = a._store;
      c.on("renderpartial", b.renderPartial, b);
      c.on("renderall", b.renderAll, b);
      c.on("extremachange", function (b) {
        a._config.onExtremaChange && a._config.onExtremaChange({
          min: b.min,
          max: b.max,
          gradient: a._config["gradient"] || a._config["defaultGradient"]
        })
      });
      d.setCoordinator(c)
    };

    function g() {
      var g = this._config = e.merge(a, arguments[0] || {});
      this._coordinator = new c;
      if (g["plugin"]) {
        var h = g["plugin"];
        if (!a.plugins[h]) {
          throw new Error("Plugin '" + h + "' not found. Maybe it was not registered.")
        } else {
          var i = a.plugins[h];
          this._renderer = new i.renderer(g);
          this._store = new i.store(g)
        }
      } else {
        this._renderer = new d(g);
        this._store = new b(g)
      }
      f(this)
    }

    g.prototype = {
      addData: function () {
        this._store.addData.apply(this._store, arguments);
        return this
      },
      removeData: function () {
        this._store.removeData && this._store.removeData.apply(this._store, arguments);
        return this
      },
      setData: function () {
        this._store.setData.apply(this._store, arguments);
        return this
      },
      setDataMax: function () {
        this._store.setDataMax.apply(this._store, arguments);
        return this
      },
      setDataMin: function () {
        this._store.setDataMin.apply(this._store, arguments);
        return this
      },
      configure: function (a) {
        this._config = e.merge(this._config, a);
        this._renderer.updateConfig(this._config);
        this._coordinator.emit("renderall", this._store._getInternalData());
        return this
      },
      repaint: function () {
        this._coordinator.emit("renderall", this._store._getInternalData());
        return this
      },
      getData: function () {
        return this._store.getData()
      },
      getDataURL: function () {
        return this._renderer.getDataURL()
      },
      getValueAt: function (a) {
        if (this._store.getValueAt) {
          return this._store.getValueAt(a)
        } else if (this._renderer.getValueAt) {
          return this._renderer.getValueAt(a)
        } else {
          return null
        }
      }
    };
    return g
  }();
  var g = {
    create: function (a) {
      return new f(a)
    },
    register: function (b, c) {
      a.plugins[b] = c
    }
  };
  return g
}
let h337 = h337_func()
